CN218064955U

CN218064955U - Burner with ultraviolet electric eye

Info

Publication number: CN218064955U
Application number: CN202121875521.3U
Authority: CN
Inventors: 张小波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-12-16
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a combustor with ultraviolet electric eye, including high temperature resistant glass piece, thermal-insulated box, the location lid, copper protection casing, interior welt of heat conduction silica gel and fixed riser, fixed riser is installed in the terminal surface left side before the combustor main part, the end-face welding has copper protection casing before the fixed riser, the end-face mounting has the location lid before the copper protection casing, copper protection shells inner wall pastes has interior welt of heat conduction silica gel, fixed riser rear side has clamped thermal-insulated box, thermal-insulated box rear side installs high temperature resistant glass piece, this design has solved original fire retardant ware and has not had the problem that protective structure protected ultraviolet electric eye, the utility model discloses rational in infrastructure, the protecting effect is good to the dismouting of being convenient for is maintained, and the practicality is strong.

Description

Burner with ultraviolet electric eye

Technical Field

The utility model relates to a combustor with ultraviolet ray electric eye belongs to combustor technical field.

Background

The burner is a device which enables fuel and air to be sprayed and mixed for combustion in a certain mode, at present, an ultraviolet electric eye is arranged in a general burner to guarantee the safe operation of the burner, when the burner works, a head part generates flame, the ultraviolet electric eye detects ultraviolet rays emitted from the flame and generates a signal to be transmitted to a controller, and when the flame is extinguished due to abnormal working of the burner, the controller does not detect the signal transmitted by the ultraviolet electric eye and then controls the burner to stop working.

When the burner is installed, the head part of the ultraviolet photoelectric eye for detecting signals generally passes through a through hole matched with the burner shell, so that the head part enters a pipeline provided with a burner head in the burner, and the head part is fixed on the burner through an installation seat; however, in the working process of the burner, under the action of flue gas external circulation and the like, smoke dust, water vapor and the like are easily generated in a pipeline where the head of the ultraviolet electric eye is located, and high temperature is also accompanied, so that the service life of the ultraviolet electric eye is greatly reduced due to the factors, the existing burner is not provided with a corresponding protection structure to protect the ultraviolet electric eye, the practicability is not good enough, and the problem is solved by urgently needing the burner with the ultraviolet electric eye.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combustor with ultraviolet ray electric eye to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the protection is effectual to be convenient for the dismouting maintenance, the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a combustor with ultraviolet electric eye, includes combustor main part, ultraviolet electric eye and dismantled and assembled protection subassembly, the ultraviolet electric eye is installed in the inside left side of combustor main part, the terminal surface left side is provided with dismantled and assembled protection subassembly before the combustor main part, dismantled and assembled protection subassembly includes interior lining piece of high temperature resistant glass piece, metal location frame, thermal-insulated box, location lid, copper protection casing, heat conduction silica gel, fixed riser and ventilative net piece, fixed riser is installed in the preceding terminal surface left side of combustor main part, the terminal surface welding has copper protection casing before the fixed riser, the location lid is installed to the terminal surface before the copper protection casing, copper protection casing inner wall is pasted and is had interior lining piece of heat conduction silica gel, the thermal-insulated box has been clamped to fixed riser rear side, the thermal-insulated box up end card is equipped with ventilative net piece, high temperature resistant glass piece is installed to thermal-insulated box rear side, metal location frame is installed to high temperature resistant glass piece rear end face.

Furthermore, a drying agent is placed inside the heat insulation box, a positioning clamping block is arranged on the lower end face of the heat insulation box, and positioning convex blocks are symmetrically arranged on the left side and the right side of the lower end face of the breathable net piece.

Further, heat conduction through holes are symmetrically formed in the copper protection shell in the upper side and the lower side, and multiple groups of heat conduction through holes are formed in an isometric mode.

Furthermore, a threading through hole is formed in the middle of the inside of the positioning cover, butterfly screws are symmetrically arranged on the upper side and the lower side of the inside of the positioning cover, internal thread holes are symmetrically formed in the upper side and the lower side of the right end face of the copper protection shell, and the internal thread holes are meshed with the butterfly screws.

Furthermore, the left side of the front end face of the burner main body is provided with a detection through cavity, and the metal positioning frame and the fixed vertical sheet are of detachable structures.

The utility model has the advantages that: the utility model discloses a combustor with ultraviolet electric eye, because of the utility model discloses added high temperature resistant glass piece, the metal locating frame, thermal-insulated box, the location lid, copper protection casing, the interior welt of heat conduction silica gel, fixed riser and ventilative net piece, high temperature resistant glass piece can protect ultraviolet electric eye rear end face to the drier can see through ventilative net piece and adsorb the moisture of leading to intracavity portion detecting, and copper protection casing and location lid can protect ultraviolet electric eye, and copper protection casing also can give off the absorptive heat of the interior welt of heat conduction silica gel.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a burner with an ultraviolet electric eye according to the present invention;

FIG. 2 is a left side sectional view of the detachable protection component of the burner with the ultraviolet electric eye of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

in the figure: 1-a burner body, 2-an ultraviolet electric eye, 3-a detachable protection component, 31-a high temperature resistant glass sheet, 32-a metal positioning frame, 33-a heat insulation box, 331-a positioning fixture block, 332-a drying agent, 34-a positioning cover, 341-a threading through hole, 35-a copper protection shell, 351-a heat conduction through hole, 36-a heat conduction silica gel lining sheet, 37-a fixed vertical sheet and 38-a breathable net sheet.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a combustor with ultraviolet electric eye, includes combustor main part 1, ultraviolet electric eye 2 and dismantled and assembled protection component 3, and ultraviolet electric eye 2 is installed to the inside left side of combustor main part 1, and combustor main part 1 preceding terminal surface left side is provided with dismantled and assembled protection component 3.

The detachable protection assembly 3 comprises a high-temperature-resistant glass sheet 31, a metal positioning frame 32, a heat insulation box 33, a positioning cover 34, a copper protection shell 35, a heat-conducting silica gel lining sheet 36, a fixed vertical sheet 37 and a ventilation net sheet 38, wherein the fixed vertical sheet 37 is installed on the left side of the front end face of the burner body 1, the copper protection shell 35 is welded on the front end face of the fixed vertical sheet 37, the positioning cover 34 is installed on the front end face of the copper protection shell 35, the heat-conducting silica gel lining sheet 36 is adhered to the inner wall of the copper protection shell 35, the heat insulation box 33 is clamped on the rear side of the fixed vertical sheet 37, the ventilation net sheet 38 is clamped on the upper end face of the heat insulation box 33, the high-temperature-resistant glass sheet 31 is installed on the rear side of the heat insulation box 33, the metal positioning frame 32 is installed on the rear end face of the high-temperature-resistant glass sheet 31, and the problem that an original flame arrester does not have a protection structure to protect an ultraviolet electric eye is solved.

Desiccant 332 is placed inside thermal-insulated box 33, and location fixture block 331 sets up terminal surface under thermal-insulated box 33, and the location lug symmetry sets up in ventilative net piece 38 lower terminal surface left and right sides, and desiccant 332 makes thermal-insulated box 33 possess the moisture absorption ability, avoids high temperature resistant glass piece 31 surface to appear the steam condition easily, and location fixture block 331 conveniently fixes a position thermal-insulated box 33, and the location lug conveniently fixes a position ventilative net piece 38.

Heat conduction through-hole 351 symmetry is seted up in the inside upper and lower both sides of copper protection casing 35, the multiunit has been seted up to specifications such as heat conduction through-hole 351, multiunit heat conduction through-hole 351 makes copper protection casing 35 radiating effect better, threading through-hole 341 is seted up in the inside intermediate position of locating cover 34, butterfly screw symmetry sets up in the inside upper and lower both sides of locating cover 34, internal thread hole symmetry is seted up in both sides about copper protection casing 35 right-hand member face, and internal thread hole meshes with the butterfly screw mutually, threading through-hole 341 makes things convenient for external signal line to alternate and carries out signal connection with ultraviolet electric eye 2, and butterfly screw and internal thread hole conveniently install fixed locating cover 34, it sets up in combustor main part 1 front end face left side to detect logical chamber, metal positioning frame 32 and fixed riser 37 are detachable construction, it detects logical chamber to inlay ultraviolet electric eye 2 and detect combustion flame in combustor main part 1 is inside.

As an embodiment of the present invention: in the use process of the burner main body 1, the ultraviolet electric eye 2 can detect the sprayed flame through the high-temperature-resistant glass sheet 31, the high-temperature-resistant glass sheet 31 can protect the rear end face of the ultraviolet electric eye 2, the drying agent 332 can absorb moisture in the detection through cavity through the air-permeable net piece 38, the situation that water vapor easily appears on the surface of the high-temperature-resistant glass sheet 31 is avoided, the copper protective shell 35 and the positioning cover 34 can protect the ultraviolet electric eye 2, the copper protective shell 35 can also dissipate heat absorbed by the heat-conducting silica gel lining piece 36, and therefore the situation that heat is accumulated easily appears in the ultraviolet electric eye 2 in the copper protective shell 35 is avoided; when the change or the maintenance is dismantled to ultraviolet ray electric eye 2 to needs, the staff only need loosen two sets of thumb screws with the hand, then alright dismantle with lid 34 in the location to dismantle ultraviolet ray electric eye 2, hold between the fingers thermal-insulated box 33 with the hand afterwards and carry out the pulling to it and take out, then open ventilative net piece 38 alright change drier 332, when needs change high temperature resistant glass piece 31, the staff only need to dismantle metal positioning frame 32 can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a combustor with ultraviolet ray electric eye, includes combustor main part (1), ultraviolet ray electric eye (2) and dismantled and assembled protection component (3), its characterized in that: the left side in the combustor main body (1) is provided with an ultraviolet electric eye (2), and the left side of the front end face of the combustor main body (1) is provided with a detachable protection component (3);

dismantled and assembled protection component (3) are including high temperature resistant glass piece (31), metal locating frame (32), thermal-insulated box (33), location lid (34), copper protection casing (35), interior spacer of heat conduction silica gel (36), fixed riser (37) and ventilative net piece (38), fixed riser (37) are installed to terminal surface left side before combustor main part (1), the terminal surface welding has copper protection casing (35) before fixed riser (37), location lid (34) are installed to terminal surface before copper protection casing (35), interior wall paste of copper protection casing (35) has interior spacer of heat conduction silica gel (36), thermal-insulated box (33) have been clamped to fixed riser (37) rear side, thermal-insulated box (33) up end card is equipped with ventilative net piece (38), high temperature resistant glass piece (31) are installed to thermal-insulated box (33) rear side, metal locating frame (32) are installed to high temperature resistant glass piece (31) rear end.

2. The burner with ultraviolet electric eye of claim 1, characterized in that: desiccant (332) is placed in the heat insulation box (33), a positioning clamping block (331) is arranged on the lower end face of the heat insulation box (33), and positioning convex blocks are symmetrically arranged on the left side and the right side of the lower end face of the air-permeable net piece (38).

3. The burner with ultraviolet electric eye of claim 1, characterized in that: the copper protection shell (35) is internally provided with heat conduction through holes (351) symmetrically on the upper side and the lower side, and multiple groups of heat conduction through holes (351) are formed according to the same specification.

4. The burner with ultraviolet electric eye of claim 1, characterized in that: threading through holes (341) are formed in the middle of the inner portion of the positioning cover (34), butterfly screws are symmetrically arranged on the upper side and the lower side of the inner portion of the positioning cover (34), internal thread holes are symmetrically formed in the upper side and the lower side of the right end face of the copper protection shell (35), and the internal thread holes are meshed with the butterfly screws.

5. A burner with uv electric eye according to claim 1, characterized in that: the left side of the front end face of the combustor main body (1) is provided with a detection through cavity, and the metal positioning frame (32) and the fixed vertical sheet (37) are of a detachable structure.